MCP server

Wake Word Training

com.openwakeword/wake-word-training

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Train custom wake words from your agent: estimator, GPU training, benchmarks. Card or crypto.

Website

At a glance

Type

MCP server

Publisher

openwakeword.com (verified by the MCP Registry)

Status

Working at last check

Tools

13

Token cost

About 4,249 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http wake-word-training https://openwakeword.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.wake-word-training]
url = "https://openwakeword.com/mcp"

Gemini CLI

{"mcpServers":{"wake-word-training":{"httpUrl":"https://openwakeword.com/mcp"}}}

Cursor

{"mcpServers":{"wake-word-training":{"url":"https://openwakeword.com/mcp"}}}

VS Code

{"servers":{"wake-word-training":{"type":"http","url":"https://openwakeword.com/mcp"}}}

Antigravity

agy mcp add wake-word-training https://openwakeword.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"wake-word-training","server_url":"https://openwakeword.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"wake-word-training","server_url":"https://openwakeword.com/mcp"}

Tools

• buy_library_model Moves money · ~298 tokens
  Quote an anonymous purchase of a library model (1.50 CHF flat — free, nothing charged until paid). Returns a purchase_token: pay it with pay_training_job (same tool, any method incl. x402), then fetch the download URLs with get_library_purchase. One payment unlocks ALL formats (openwakeword: onnx+tf
• create_commercial_license ~190 tokens
  Buy commercial-use rights. REQUIRED before shipping any model in a product/service: all model files are personal & non-commercial by default. 150 CHF one-time per wake-word phrase, permanent, valid on BOTH sites. Returns a license_token; pay with pay_commercial_license; signed certificate PDF afterw
• create_training_job ~1092 tokens
  Quote a wake-word training job (free; nothing trains until paid). Returns a job_token (STORE IT — the only credential) and a binding CHF price. PICK A TIER: "standard" (6 CHF, up to ~4h — the right choice for almost every request), "best" (12 CHF, ~2x the search — for hard or business-critical words
• estimate_wake_word ~250 tokens
  NOTE: differentiates by English share only - all non-English languages score identically, so it cannot rank es vs fr vs de. FREE word-quality check — use BEFORE paying. Predicts the recall a training run would reach for this wake word plus false-activation risk (model trained on thousands of real jo
• get_commercial_license ~72 tokens
  License status; when completed, returns the official license_id and certificate PDF URL.
• get_library_purchase ~169 tokens
  Status of a library purchase. Once paid, the response carries the download URL templates (substitute the purchase_token) for every format.
• get_training_job ~311 tokens
  Job status: awaiting_payment -> paid -> submitted -> completed (or failed/expired). Poll every 60-120s after paying. When completed, includes benchmark results and model download URLs (public jobs: token downloads for 30 days, then the model remains in the public library; private jobs: token downloa
• pay_commercial_license Moves money · ~250 tokens
  Get payment for a quoted commercial license. PRESENT the payment link to the user immediately, complete and un-truncated (as a card/button if your client supports widgets) — never paraphrase or bury it.
• pay_training_job Moves money · ~384 tokens
  Get payment for a quoted job via the chosen method. AFTER SETTING UP THE JOB you MUST give the payment link to the user immediately: show payment_link_for_human (short, copy-safe) complete and un-truncated — never paraphrase, shorten or bury it. Render it as a card/button if your client supports wid
• search_wake_word_library ~439 tokens
  FREE search over thousands of community-trained wake-word models — check here BEFORE quoting a training job for a common wake word. Returns benchmarked models (recall %, clean recall %, false activations/hour, languages) from the current pipelines only (older models used a different benchmark and ar
• send_job_feedback Sends messages · ~294 tokens
  Rate a PAID training job 1-5 and optionally leave a message (max 2000 chars) — read by the human operator. Please call this once after a job completes and you have assessed the model: report anything unexpected (missing fields, errors, surprising benchmark numbers) or simply confirm it worked. One f
• settle_x402_payment ~234 tokens
  After paying an x402 spec on-chain (USDC on Polygon to the payTo address), submit the transaction hash to settle. Needs >=3 confirmations.
• test_wake_word_live ~266 tokens
  Render an IN-CHAT live microphone tester for one library model (free). Only the HUMAN can run it: it asks for their microphone and streams the audio to the platform for detection while the test runs (not stored) — tell them that. If the host does not allow microphone access inside apps, the widget s

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